Instagram/IGListKit

Health v2 · maintenance only

Adoption not part of the score

13068 stars · 1539 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

IGListKit is a data-driven UICollectionView framework from Instagram engineering for building fast, flexible list interfaces on iOS and tvOS. It provides a decoupled diffing algorithm so developers never call performBatchUpdates or reloadData manually, with reusable cells and support for multiple data types.

Use cases

• build fast scrolling feeds in an iOS app
• update collection view lists without manual batch updates
• render heterogeneous list content with multiple cell types
• diff and animate changes between list data states
• migrate UITableView screens to UICollectionView-based architecture
• build reusable list components for a large iOS codebase

When to choose

• you are building complex, high-performance list or feed UIs on iOS or tvOS
• you need automatic diffing and animated updates for collection data
• you want an Objective-C framework with full Swift interop
• you need a battle-tested framework used in production at Instagram scale

When to avoid

• you are building for Android, web, or non-Apple platforms
• your UI is simple enough that plain UICollectionView suffices
• you are starting a brand-new SwiftUI project with no UIKit lists
• you need SwiftUI-native list tooling rather than UIKit-based components

Facets

framework · maturity stable

ui-components state-management animation mobile-development frontend developer-tools cpp uicollectionview diffing objective-c list-ui swift-interop ios mobile swift

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markdown · JSON · MCP: product_card(name="Instagram/IGListKit")